题目内容
There are (36) TV channels(频道)in the United States. Americans get a lot of entertainment(娱乐)and (37) from TV. Most people probably watch it for entertainment (38) . For some people, (39) , TV is where they get the news of (40) . But some new TV programs or shows put entertainment and news (41) .This new kind of program in the United States is (42) "infotainment", which means information(info-)and entertainment(-tainment). These kinds of programs use (43) to act out news stories, making the news (44) interesting and exciting to people. The shows also use (45) effects.(46) example of infotainment is the show "America’s Most Wanted." The producers of this program get stories from real (47) that the police have dealt with．In most of them, the police never found the person (48) committed the crime. Sometimes they (49) the criminal, but he or she ran (50) again. "America’s Most Wanted" is usually filmed in the place where the crime (51) . And actors are used to (52) the parts of all the people in the case. (53) the end of the story, however, "mug shots", (54) police photographs, of the real criminals are shown (55) TV. 37().
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Communicating in the New AgeE-mail is a new way of communication in every area all over the world. It is a means of ’meeting’ people with similar interests or problems. E-mailers ’write’ letters at leisure on their computers, then send them through their telephone line to an on-line computer (联机上网的电脑) far away. E-mail addresses — either names or numbers — automatically send mails to the right locations (站点). E-mailing is not a live conversation, but reply can be back at once or within hours, depending on how often the receiver checks in his computer.E-mail can also create friendship and draw families closer. E-mailers sit in comfortable chairs and ’chat’ with the friends or relatives in other parts of the country or of the world in front of the screen. Linda, a first-year student at Oxford University in Britain, drops a few lines to her mother in New York whenever she is near a computer. ’It’s funny, ’says her mother. ’We talk more now than when Linda lived upstairs.’Sending e-mail is far cheaper than making long-distance calls and it may revive (使复活) the almost lost art of letter writing. At the time when telephone service is becoming convenient (方便的) and highly effective, people make calls instead of writing letters. Now e-mail has brought people back to their grammar, vocabulary, and even spelling.E-mailing brings people together and makes the world even smaller. What is e-mail().
The sense of sound is one of our most important means (方法，手段) of knowing what is going on around us. Sound has a wasted product, too, in the form of noise. Noise has been called unwanted sound. Noise is growing and it may get worse before it gets any better.Scientists, for several years, have been studying how noise affects people and animals. They are surprised by what they have learned. Peace and quiet are becoming harder to find. Noise pollution is a threat that should be looked at carefully.There is a saying about it being noisy that you can’t hear yourself think. Doctors who study noise believe that we must sometimes hear ourselves think. If we don’t, we may have headaches, other aches and pains, or even worse mental problems.Noise adds more tension (紧张) to a society that already faces enough stress.But noise is not a new problem. In ancient Rome, people complained so much about noise that the government stopped chariots (四轮马车) from moving through the streets at night.Ways of making less noise are now being tested. There are even laws controlling noise. We can’t return to the "good old days" of peace and quiet. But we can reduce noise — if we shout loudly enough about it. What may be the result if we cannot hear ourselves think().
患儿，男，8个月。因突发高热39.8℃，抽搐1次而来急诊。查体：神清，精神可，身上有少许皮疹，前囟平。咽部充血，扁桃体Ⅱ度肿大，心、肺、腹(-)，无病理反射。 抽搐的可能为
男，10岁，发热10天，体温38～39℃，刺激性咳嗽明显，胸痛。查体：双肺散在干啰音，胸部X线片：左肺下野淡薄片状阴影。 首选的药物治疗为
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